add eiotas_particle_has_dst with tests

1 files changed, 7 insertions, 0 deletions

diff --git a/src/lib/eiotas_particle.c b/src/lib/eiotas_particle.c
index 74e1d23..ea00b5c 100644
--- a/src/lib/eiotas_particle.c
+++ b/src/lib/eiotas_particle.c
@@ -33,6 +33,7 @@ Eiotas_Particle* eiotas_particle_alloc()
     particle->merged = NULL;
     particle->link_fields = eina_array_new(EIOTAS_PARTICLE_ARRAY_STEP);
     particle->link_value = NULL;
+    particle->cur_dst = 0;
 
     return particle;
 }
@@ -91,6 +92,12 @@ EAPI void eiotas_particle_merge(Eiotas_Particle *particle, const Eiotas_Particle
     particle->merged = eina_inlist_append(particle->merged, EINA_INLIST_GET((Eiotas_Particle*)p));
 }
 
+EAPI Eina_Bool eiotas_particle_has_dst(Eiotas_Particle *particle)
+{
+    if(eina_array_count_get(particle->dsts)<=particle->cur_dst) return EINA_FALSE;
+    return ( (eina_array_data_get(particle->dsts,particle->cur_dst)==NULL) ? EINA_FALSE : EINA_TRUE );
+}
+
 EAPI void eiotas_particle_destinations_add(Eiotas_Particle *particle, const char* destinations)
 {
     int n;